| 摘要 |
A tractor (1) according to an embodiment of the present invention includes a first exhaust gas treatment unit (31), a second exhaust gas treatment unit (32), a urea water tank (17), and a urea water pump (65). The first exhaust gas treatment unit (31) is provided above an engine (7) inside a hood (6). The second exhaust gas treatment unit (32) is provided laterally outside one of right and left sides of the hood (6), and uses urea water to further treat exhaust gas purified by the first exhaust gas treatment unit (31). The urea water tank (17) is provided laterally outside another of right and left sides of the hood (6), and stores therein the urea water. The urea water pump (65) is provided behind the second exhaust gas treatment unit (32), and supplies the urea water stored in the urea water tank (17) to the second exhaust gas treatment unit (32). |
